CN102080276A - Biodegradable cigarette fiber material and cigarette filter tip - Google Patents
Biodegradable cigarette fiber material and cigarette filter tip Download PDFInfo
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- CN102080276A CN102080276A CN2009102416449A CN200910241644A CN102080276A CN 102080276 A CN102080276 A CN 102080276A CN 2009102416449 A CN2009102416449 A CN 2009102416449A CN 200910241644 A CN200910241644 A CN 200910241644A CN 102080276 A CN102080276 A CN 102080276A
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- cigarette
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- fibrous material
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
- A24D3/068—Biodegradable or disintegrable
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
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- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Manufacturing & Machinery (AREA)
- Biological Depolymerization Polymers (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Artificial Filaments (AREA)
Abstract
The invention provides a biodegradable cigarette fiber material and a cigarette filter tip. The biodegradable cigarette fiber material comprises the following components: 90-100% of poly (butanediol succinate) polymer and 0-10% of stabilizing agent, wherein the poly (butanediol succinate) polymer is a high molecular polymer of which the chain link of butanediol succinate in the molecular chain accounts for no less than 70% of the total chain link, the weight-average molecular weight is from fifty thousand to three hundred and fifty thousand, and the dispersancy index being 1.2-3.0. The cigarette fiber material is prepared by performing the melting spinning process on the raw materials. The invention further comprises a biodegradable cigarette filter tip rod prepared by shaping the biodegradable cigarette fiber material and cigarette products. The properties of the cigarette filter tip provided by the invention are equivalent to the properties of the universally used cigarette filter tip in the current market. The butt discarded by a smoker can be decomposed in a short time in natural environment. The cigarette production is met while the problem that the traditional discarded butt pollutes the environment is solved.
Description
Technical field
The present invention relates to a kind of cigarette with fibrous material and utilize the made cigarette filter of this fibrous material, it is substrate resin that described cigarette adopts poly butylene succinate (PBS) polymer with fibrous material and cigarette filter, has excellent biodegradability.
Background technology
Cigarette filter has filtration, stops and adsorbs the effect of harmful components such as nicotine, tar in the flue gas, and good filter-tip material also should be able to improve the mouthfeel of flue gas except that having above-mentioned effect, reduces flue gas to the stimulation in oral cavity and to the injury of health.Technology as a comparative maturity, the material that is used to make cigarette filter at present generally is to be raw material with cellulose acetate fibre and polypropylene fibre, consider from processing characteristics and the filter-tip comprehensive serviceability of final production, with the cellulose acetate fibre is first-selected, the cellulose acetate fibre filter tips that use in medium-to-high grade cigarette more.
Suck the remaining filter tip in back cigarette and partly will abandon, and cellulose acetate fibre and polypropylene fibre are difficult in natural environment by biodegradation, cigarette has also been caused the pollution to environment simultaneously on the basis of the charge of bearing harmful health.The mankind can not leave cigarette fully, and except reducing the harm of cigarette to human body itself, the solution filter tip abandons the problem of environmental pollution that brings just becomes the problem that cigarette industry must be faced.
On the other hand, cellulose acetate fibre is to be the chemical products that raw material obtains with high-quality timber, and the cellulose acetate to esterification need consume a large amount of wood raw materials again from timber to the cellulose, and also is accompanied by a lot of pollution problems in the production link.
So; no matter be from the timber resources scarcity; still from improving the environmental pollution angle; seek the Biodegradable material that substitutes existing cellulose acetate and polypropylene fibre raw material; produce degradable cigarette filter; at least reducing cigarette and produce the harm that is brought aspect environmental protection, is cigarette production industry urgent problem.
The production technology of cigarette filter comprises that mainly raw material is implemented melt spinning makes pipe tobacco, and plasticising typing system rod finally is processed into the technical process of filter stick, the spinning property of raw material, promptly, whether be spun into fine count fiber easily, and the drawing-off performance and the bonding effect of fibre bundle, the final combination property that all will influence filter stick and filter tip, comprise filterability, and mechanical performances such as outward appearance, hardness and empty resistance.Cellulose acetate fibre is exactly because the excellence of these character just is selected to mainly processing raw material of cigarette filter.When seeking its alternative materials, both had biological degradability, also must satisfy the filter stick processing request, be two indispensable conditions.
Poly butylene succinate (PBS) is a kind of polymer of fully biodegradable, it can finally be degraded to materials such as carbon dioxide and water under the effect of bacterium or enzyme, so begin at present to use, to alleviate the conventional plastic pollution on the environment in the plastics field.According to present research and report, the PBS plastics can prepare the film based packaging material, for example sheet stock of degradable plastic pocket, disposable tableware etc.; The PBS plastics can also be aspect agricultural mulching and some daily use Sundry goods aspects use.
Since the specific (special) requirements of cigarette filter, also not record of the application of relevant PBS in cigarette filter processing.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of biodegradable cigarette with fibrous material and the cigarette filter that utilizes this fibre bundle to process; raw materials used is the poly butylene succinate high molecular polymer; it is suitable with at present general cigarette filter performance that the cigarette filter that is provided has; and the stub that abandons can be beneficial to the protection to environment by microbial decomposition in the environment.
The present invention also provides the method for above-mentioned biodegradable cigarette with fibrous material and cigarette filter of making, character at poly butylene succinate, grope and proposed the determining of the condition of manufacturing technique and parameter, the cigarette filter product of guaranteeing manufacturing can reach the performance standard of at present general cigarette filter.
The invention provides a kind of biodegradable cigarette fibrous material, its raw material is formed and is comprised poly butylene succinate (PBS) polymer of 90-100wt% and the stabilizing agent of 0-10wt%, the amount that described PBGS polymer is a succinic acid-butanediol ester chain link in the strand is no less than 70% high molecular polymer of total chain number, and its weight average molecular weight is 5-35 ten thousand, dispersion index 1.2-3.0, this cigarette fibrous material are that described raw material processes through melt-spinning technology.
As previously described; poly butylene succinate be a kind of can be fully by biodegradable macromolecule polymer material; be to be used to degradation plastic at present more; this case applicant then finds to utilize PBS to be base stock; processing technology is suitably adjusted and changed; can produce cigarette filter stick and filter tip; this filter-tip cigarette is set reaches the filter-tip level of cellulose acetate simultaneously in combination property; this filter tip can be degraded after abandoning as early as possible; be applied in cigarette industry, will produce more remarkable social benefit for the protection environment.
In conjunction with cigarette fibre bundle and filter-tip particular technology requirement, inventor's result of study shows, cigarette of the present invention can adopt the pure homopolymerization product of succinic acid-butanediol ester with fiber and filter material rod, also can use to have the suitably polymerization chain link of other monomer in the polymer molecular chain, be beneficial to improve the processing characteristics of raw material and the index of correlation of final filter stick and product filters.Particularly, the amount of succinic acid-butanediol ester chain link is no less than 70% of total chain number in the strand of described PBGS polymer, and all the other are the copolymerization chain link that binary acid, dihydroxylic alcohols or its polymerization of mixtures form.
According to concrete scheme of the present invention, when described poly butylene succinate polymer molecular chain contains copolymerization chain link except that succinic acid-butanediol ester, form in the monomer of described copolymerization chain link, binary acid is selected from aliphatic dibasic acid, aromatic acid or their mixture of C2-C12; Dihydroxylic alcohols is selected from the aliphatic dihydroxy alcohol of C2-C12 or their mixture.As non-limiting example, described binary acid comprises ethanedioic acid, 1,2-malonic acid, 1,3-malonic acid, glutaric acid, adipic acid, azelaic acid, decanedioic acid, 11 carbon dicarboxylic acids, SL-AH, fumaric acid, maleic acid, phthalic acid, naphthalenedicarboxylic acid or its mixture; Described dihydroxylic alcohols comprises ethylene glycol, propylene glycol, pentanediol, hexylene glycol, decanediol or its mixture.
More preferably, the monomer of described formation copolymerization chain link is selected from ethanedioic acid, malonic acid, adipic acid, fumaric acid, phthalic acid, ethylene glycol, propylene glycol or hexylene glycol, or their multiple mixture.
In the raw material that cigarette provided by the invention is utilized with fibrous material (tow), except that above-mentioned pure homopolymerization or contain the PBS polymeric material of copolymerization chain link, can also add suitable stabilizing agent, described stabilizing agent is meant that those can improve in the filter stick poly butylene succinate polymer raw material in processing, the material of stability in storage and the use, include but not limited to heat stabilizer, light stabilizer and acid inhibitor, for example can comprise phosphoric acid, phosphorous acid, ortho phosphorous acid, pyrophosphoric acid, ammonium phosphate, trimethyl phosphate, dimethyl phosphate, triphenyl phosphate, diphenyl phosphate, triphenyl phosphite, the phosphorous acid diphenyl ester, ammonium phosphite, ammonium dihydrogen phosphate (ADP), antioxidant 1010 (four [methylene 3-(3 ', 5 '-di-t-butyl-4-hydroxyphenyl) propionic ester] methane), antioxidant 1222 (3,5-di-t-butyl-4-hydroxyphenyl diethyl phosphate), antioxidant 1076 (β-(3, the 5-di-tert-butyl-hydroxy phenyl) the positive octadecanol ester of propionic acid), antioxidant 1425 (two (3,5-di-tert-butyl-4-hydroxyl benzyl monoethyl phosphate) calcium), the phosphorous sulphur compound H-MOD of long-chain, the epoxy polybutadiene, the epoxy Linseed oil, epoxidized soybean oil, 1,2-epoxy radicals-3-phenoxypropane, magnesium hydroxide, aluminium hydroxide, calcium oxide, amino resins etc. or their any mixture.The preferred stabilizing agent that adopts is trimethyl phosphate, triphenyl phosphate, triphenyl phosphite, antioxidant 1010, antioxidant 1076, H-MOD, epoxy Linseed oil, epoxidized soybean oil, 1,2-epoxy radicals-3-phenoxypropane, magnesium hydroxide, amino resins etc. or their any mixture.
Above-mentionedly be used to make cigarette and all can or be commercially available according to the known method preparation with the raw material of fibrous material (tow).For example, disclose a kind of succinic acid and butanediol of utilizing among the Chinese invention patent 01144133.X and be raw material monomer, prepare the method for poly butylene succinate (PBS) through normal pressure esterification (condensation) polymerization of reducing pressure again, a kind of method for preparing high molecular weight PBS is also disclosed in the Chinese patent application 200710049370.4, the poly butylene succinate polymer for preparing according to the method for these prior aries all can satisfy ingredient requirement of the present invention, incorporates above-mentioned disclosure into the present invention at this.For the PBS polymer raw material that contains described binary acid and/or dihydroxylic alcohols copolymerization chain link, also can realize preparing easily, and have at least a chemical bond to connect between the different chain link by chemical processes such as polymerisation, chain extending reactions.For example according to the method for above document record, add selected binary acid and/or the dihydroxylic alcohols of determining ratio in the condensation reaction system of succinic acid and butanediol, further polymerization can make to contain in the polymerizate and require the ratio of polymer chain link to some extent.
Inventor's result of study shows, the poly butylene succinate polymer that satisfies above definition has good moulding processability, thereby according to making the cigarette that satisfies cigarette filter standard fibrous material tow to the similar spinning technique of polypropylene fibre at present.
On this basis, the present invention further provides that a kind of to utilize this cigarette fibre bundle be raw material, the biodegradable cigarette filter rod of being processed into through typing.
The present invention provides also simultaneously that to be provided with above-mentioned be the biodegradable filter-tip tobacco product of raw material with PBS, the filter tip that the smoker abandons can be decomposed in the short time in natural environment, has also solved the pollution effect of present cigarette abandon to environment when satisfying cigarette production.
The biodegradable cigarette of manufacturing the present invention comprises the steps: with the method for fibre bundle
Raw material is carried out melt spinning, 130 ℃-230 ℃ of the extruder temperatures of setting spinning machine, extruded material is flowed through behind filter, casing, measuring pump and the straight tube, by spinnerets spray silk, 140 ℃-250 ℃ of controlled filter actuator temperatures, 140 ℃-250 ℃ of spin manifold temperatures, 140 ℃-250 ℃ of straight tube temperature, silk to ejection cools off with dry air, and chilling temperature is 0 ℃-50 ℃;
Cooled tow is through applying finish, slow hauling machine around the coiling traction around volume and belt conveyor of volume, steam chest traction, fast hauling machine, finish is concentration 0.8%-1% fiber surface finishing agent () the aqueous solution for example: polyethylene glycol, monoethanolamine methyl esters, nonylphenol class surfactant etc., the roller winding speed 200-1500m/min of slow hauling machine, the roller rotating speed 400-2500r/min of fast hauling machine, frequency 25-50HZ, belt conveyor feeding-wheel speed 200-1500r/min, frequency is 30-60HZ;
The tow that will pull out from belt conveyor is 40 ℃-85 ℃ in water temperature, water-bath drawing-off in preferred 60-80 ℃ the tank, and through curling and dryness finalization, the tow that obtains is described biodegradable cigarette fibrous material then.
As previously described, in order to improve the stability of poly butylene succinate polymer raw material in processing, storage and use in the filter stick, in forming, the raw material of making tow can also comprise an amount of stabilizing agent, before utilizing this mixed material spinning, also need to implement earlier mixing and granulation, that is, described poly butylene succinate polymer content be 〉=90% but＜100%, stabiliser content＞0 but≤10% o'clock, described manufacture method also comprises:
Before the melt spinning operation, with mixing after poly butylene succinate polymer and the stabilizing agent drying, carry out extrusion granulator, the extruding machine barrel temperature is 120-190 ℃.Require the moisture content of raw material to be lower than 2wt ‰ in the practical operation, usually can 50-85 ℃, more preferably in 60-75 ℃ environment, can reach requirement in dry 2-3 hour; The extruding machine barrel temperature is 120-170 ℃.Generally can use double screw extruder, set suitable barrel temperature, realize granulating, so that the PP Pipe Compound of making cigarette filter rod to be provided according to melting characteristic segmentation in the said temperature scope of material.
According to the PBS that is adopted or its copolyesters raw material properties, the method for the manufacturing pipe tobacco material that the present invention has determined targetedly, its concrete scheme can for, in the melt spinning operation, 130-210 ℃ of extruder screw temperature; Chilling temperature to the ejection silk is 10-50 ℃;
Reel in the traction technology, the setting of each parameter can specific nature and the equipment operation situation according to material be adjusted in above scope, for example, and the roller winding speed 400-900m/min of slow hauling machine; The roller rotating speed of fast hauling machine is 1000-2000r/min, and frequency is 35-40HZ; Belt conveyor feeding-wheel speed is 500-1000r/min, and frequency is 38-42HZ.
The finishing agent that the concrete operations and the equipment of above-mentioned mixing and granulation, spinning and coiling drawing-off and not having specifies is the known and routine techniques of pipe tobacco in producing.
The present invention further provides and adopted above-mentioned PBS pipe tobacco to make the method for biodegradable cigarette filter, this method comprises:
To spraying the bonding plasticizer of this tow weight 0.5～15% after the above-mentioned tow shredding, make tow by evenly gluing;
Cigarette with mouth rod former in on described the tow of glue rub and be rolled into round bar shaped, with the typing of plug wrap parcel, become mouth bar bar, the fiber obvolvent in the tow is torn by hand the three-dimensional network mouth bar bar that the fiber that can obviously see tow has formed connection together;
To cut into the mouth rod of specific length from above-mentioned mouth bar bar with cutter, promptly obtain described biodegradable Mouthpiece for cigarette;
Above-mentioned bonding plasticizer is meant that the fiber realization that can make in the poly butylene succinate filter stick is effectively crosslinked, bonding, expand or fluffy material, include but not limited to trioctyl trimellitate (TOTM), tributyl trimellitate, tri trimellitate ester in the last of the ten Heavenly stems, the trimellitic acid glyceryl ester, phosphoglyceride, triacetyl glycerine, diethylene glycol acetate, propene carbonate, ethylene glycol monoethyl ether, dimethyl carbonate, diethyl carbonate, dipropyl carbonate, dibutyl carbonate, water base amylan, carboxymethyl starch glue, SGA, polyethylene glycol glue, polyvinyl alcohol glue, protein adhesive, collagen glue or their any mixture.
Preferably, described bonding plasticizer comprises trimellitic acid glyceryl ester, triacetyl glycerine, diethylene glycol acetate, propene carbonate, dibutyl carbonate, carboxymethyl starch glue, polyethylene glycol glue, collagen glue or their any mixture.
In the concrete scheme of the present invention, used bonding plasticizer dissolves with appropriate solvent, and this solvent is a choice criteria can effectively dissolve bonding plasticizer, is solvent with ethanol or ethanol water preferably.
The cigarette that the present invention utilizes poly-butyric acid butanediol ester polymeric material manufacturing to provide has the favorable biological degradability energy with filter stick, receives on the cigarette back and can guarantee under normal storage and transportation conditions in 3 years interior mechanicses, outward appearance.Aspect performances such as mouthfeel do not have to change substantially, meet the cigarette requirement fully, and when cigarette uses the discarded stub in back to enter rubbish etc. to be rich in microbial environment in three months degradation rate can degrade fully in can surpassing 70%, six month.In security performance, physical and chemical indexs such as resistance to suction, weight, hardness, circumference meet the requirement of cigarette with the mouth rod to cigarette of the present invention fully with filter stick.
Through absorption test, cigarette of the present invention is better than the polypropylene fibre mouth rod and the cellulose acetate fibre mouth rod (testing result sees the following form) of use at present for the absorption property of harmful material in the cigarette aspiration procedure with filter stick.
The filter stick fume indication contrast of various raw materials
Annotate: 1, " the fine mouth rod of vinegar " in the table is that market brand cigarette is used the mouth rod; The fume indication of " PBS mouth rod " is from the statistics of the mouth rod product of embodiment of the invention preparation.
2, the detection method of above index is carried out according to GB5606-2004 " cigarette " standard.
The existing mouth rod of mouth rod of the present invention has remarkable advantage:
1 has biodegradability, more environmental protection;
2 pairs of flue gases have better absorption property, have reduced harmfulness of smoking;
3 raw material sources are extensive, both can adopt traditional fossil base resource, can adopt living beings to obtain again, both avoid cellulose acetate mouth rod to rely on the resource problem of wood pulp, not only can really realize being derived from the green production of nature (living beings) but also back to nature (degraded) by biotechnology.
In sum, the present invention adopt PBS or its copolyesters be the cigarette of raw material manufacturing with filter stick in quality with all can reach the industry standard of cigarette in nature with the mouth rod, and be processed into cigarette, discarded stub after the use can be realized complete biodegradable, compare with present acetate fiber mouth rod, have incomparable advantage from environmental angle; On the other hand, the PBS that biodegradable mouth rod provided by the invention utilizes or its copolyesters raw material can be by the synthetic preparations of chemical method, and raw material sources are abundant, no longer need import high-quality timber, are more conducive to suitability for industrialized production.So enforcement of the present invention can replace the acetate fiber mouth rod and the polypropylene fibre mouth rod of present use fully, has boundless economic benefit and social benefit simultaneously.
Specific embodiments
Below the beneficial effect that further describes implementation process of the present invention and produced by specific embodiment, understand the present invention better to help the reader, but but can not constitute practical range of the present invention and think qualification.
Except that specifying, ratio that occurs in claims of the present invention and the specification or concentration all are interpreted as weight ratio or are the percentage concentration of benchmark with weight.
Embodiment 1
Choosing weight average molecular weight is 15 ± 10,000, dispersion index is that 1.7 equal poly butylene succinate (PBS) is a substrate resin, in PBS: triphenyl phosphite: epoxidized soybean oil: amino resins is 97: 0.5: 1.5: 1 weight portion ratio takes by weighing material, oven dry is after 2 hours in the baking oven about 65 ℃, in homogenizer, stir, be to extrude on 32 Φ 57 double screw extruders in draw ratio, it is 120 ℃ that the barrel temperature is set first section, second section is 140 ℃, the 3rd section is 150 ℃, the 4th section is 150 ℃, and the 5th section is 145 ℃.The pelleter pelletizing of extruded stock bar, online heated-air drying, packing, the cigarette holder stick PP Pipe Compound of the present invention that obtains.
Be to carry out spinning on 28 Φ 65 melt spinning machines at screw slenderness ratio with above-mentioned cigarette holder stick with PP Pipe Compound, first section temperature of spinning machine extrusion screw rod is set at 140 ℃, second section is 155 ℃, the 3rd section is 165 ℃, 165 ℃ of filter temperatures, 165 ℃ of spin manifold temperatures, 165 ℃ of straight tube temperature are 1050 * 3 spinnerets ejection back with the dry air lateral blowing cooling of temperature range for (15 ± 5) ℃ from specification.
Above-mentioned cooled tow applies finish in finishing bathtray, finish in the finishing bathtray is the following composition fiber surface finishing agent aqueous solution: polyethylene glycol 1700 concentration are 0.2%, triethanolamine dimethyl suflfate concentration is 0.15%, and nonyl phenol poly(ethylene oxide) concentration is 0.1%.Pass through slow hauling machine around volume through tow behind the finishing bathtray, the roller winding speed is 800m/min.By the traction steam chest, enter fast hauling machine then around volume, fast carry-over pinch rolls rotating speed 1500r/min, frequency 38HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 800r/min, frequency is 40HZ.
From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 65 ℃.Tow curls in curler after the drawing-off, and crispation number is 24/25mm, and the tow after curling is by the steam heated oven drying.
Dried tow is put in containing the silk container by the pendulum wire machine, and packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out this tow from hopper, through roller-way, send to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 6% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent of bonding plasticizer adopts water: the ethanol mass ratio is 50: 50 a mixed solvent, and bonding plasticizer consists of: diethyl carbonate, concentration are 20% and the polyacrylic acid ester gum, and concentration is 4%.The tow of last glue will be rubbed in mouth rod former at Y21 type cigarette be rolled into round bar shaped, with the plug wrap parcel, typing forms mouth bar bar.The mouth bar bar that will come out from former with cutter cuts into specific length, by the packing treating apparatus, obtains cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
Degradation experiment shows that the mouth rod that above method obtains has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 93% in 90 days.The material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.1mm, resistance to suction 3157Pa, hardness 87%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication props up for nicotine 1.04mg/, and wet tar 15.8mg/ props up, and CO15.4mg/ props up, and tar 12.4mg/ props up.
Embodiment 2
Choose weight average molecular weight and be (10 ± 1) ten thousand, dispersion index is 1.2, and the copolymerization poly butylene succinate (PBS) that the terephthalic acid (TPA) that contains 18% (chain number) random distribution on the strand connects is a substrate resin, in copolymerization PBS: trimethyl phosphate: the weight portion ratio of the phosphorous sulphur compound H-MOD of long-chain is that 94: 1: 5 ratio takes by weighing material, oven dry is after 3 hours in 60 ℃ of baking ovens, in homogenizer, stir, it in draw ratio extrusion granulator on 28 Φ 65 double screw extruders, it is 125 ℃ that the barrel temperature is set first section, second section is 145 ℃, the 3rd section is 155 ℃, and the 4th section is 155 ℃, and the 5th section is 145 ℃.The pelleter pelletizing of extruded stock bar, online heated-air drying, packing, the cigarette holder stick PP Pipe Compound of the present invention that obtains.
Be to carry out spinning on 28 Φ 65 melt spinning machines at screw slenderness ratio with PP Pipe Compound with above-mentioned cigarette holder stick, to the extrusion screw rod temperature of spinning machine, first section is set at 145 ℃, second section is 160 ℃, and the 3rd section is 165 ℃, 165 ℃ of filter temperatures, 165 ℃ of spin manifold temperatures, 165 ℃ of straight tube temperature.Be 1050 * 3 spinnerets ejection back with temperature range from specification be that 20～30 ℃ dry air lateral blowing cools off.
The tow of above-mentioned cooling applies finish in finishing bathtray, finish in the finishing bathtray is the fiber surface finishing agent aqueous solution of following composition: polyethylene glycol 1700 concentration are 0.2%, triethanolamine dimethyl suflfate concentration is 0.15%, and nonyl phenol poly(ethylene oxide) concentration is 0.1%.Make through the tow behind the finishing bathtray coating finish and pass through slow hauling machine around volume, the roller winding speed is 1000m/min, then by the traction steam chest, enter fast hauling machine around volume, fast carry-over pinch rolls rotating speed 1800r/min, frequency 40HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 1000r/min, frequency is 40HZ.From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 75 ℃.Tow curls in curler after the drawing-off, and crispation number is 25/25mm, and the tow after curling is by the steam heated oven drying.
Put tow by the pendulum wire machine dry back in containing the silk container, packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out tow from hopper, through roller-way, send to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 2% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent of bonding plasticizer adopts water: ethanol is 50: 50 mixed solvent, and bonding plasticizer consists of: trioctyl trimellitate (TOTM), concentration are 30%, polyethylene glycol glue, and concentration is 4%.The tow of last glue will be rubbed in mouth rod former at Y21 type cigarette be rolled into round bar shaped, wrap up with plug wrap, form mouth bar bar, cut into specific length with the cutter mouth bar bar that will from former, come out, by the packing treating apparatus, obtain cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
The copolymerization PBS substrate resin that present embodiment adopted can be synthetic with reference to the method for putting down in writing among the CN 01144133.X, in the reaction system of succinic acid and butanediol, add the specified amount terephthalic acid (TPA), the mol ratio that makes terephthalic acid (TPA) wherein account for total system is 18%, carry out polymerisation then, obtain desired copolymer.
Above-mentioned mouth rod has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 87% in 90 days.The material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.2mm, resistance to suction 3243Pa, hardness 85%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication is: nicotine 1.05mg/ props up, and wet tar 15.9mg/ props up, and CO15.4mg/ props up, and tar 12.5mg/ props up.
Embodiment 3
Choosing weight average molecular weight is 350,000, dispersion index is 3.0, and the copolymerization poly butylene succinate (PBS) that the hexylene glycol that contains 30% (chain number) random distribution on its strand connects is a substrate resin for substrate resin, oven dry is after 3 hours in 60 ℃ of baking ovens, be to carry out spinning on 28 Φ 65 melt spinning machines at screw slenderness ratio, the spinning machine extruder temperature is set, first section is 130 ℃, second section is 145 ℃, the 3rd section is 155 ℃, 155 ℃ of filter temperatures, 155 ℃ of spin manifold temperatures, 155 ℃ of straight tube temperature.Be 1050 * 3 spinnerets ejection back with temperature range from specification be that 20～40 ℃ dry air lateral blowing cools off.
Above-mentioned cooled tow applies finish in finishing bathtray, finish in the finishing bathtray is the fiber surface finishing agent aqueous solution of following composition: polyethylene glycol 1700 concentration are 0.6%, triethanolamine dimethyl suflfate concentration is 0.2%, and nonyl phenol poly(ethylene oxide) concentration is 0.2%.Make through the tow behind the coating finish behind the finishing bathtray and pass through slow hauling machine around volume, the roller winding speed is 1500m/min.By the traction steam chest, enter fast hauling machine then around volume, fast carry-over pinch rolls rotating speed 2500r/min, frequency 50HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 1500r/min, frequency is 60HZ.
From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 40 ℃.Tow curls in curler after the drawing-off, and crispation number is 22/25mm, and the tow after curling is by the steam heated oven drying.
Put tow by the pendulum wire machine dry back in containing the silk container, packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out tow from hopper, through roller-way, deliver to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 0.5% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent of bonding plasticizer adopts water: the mass ratio of ethanol is 50: 50 a mixed solvent, and bonding plasticizer consists of: carboxymethyl starch glue, concentration are 5%.With on this tow of glue will rub at Y21 type cigarette and be rolled into round bar shaped with mouth rod former, wrap up with plug wrap, typing forms mouth bar bar, cut into specific length with the cutter mouth bar bar that will from former, come out, utilize the packing treating apparatus, obtain cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
The copolymerization PBS substrate resin that present embodiment adopted can be synthetic with reference to the method for putting down in writing among the CN 01144133.X, the hexylene glycol that adds specified amount in the reaction system of succinic acid and butanediol, make hexylene glycol mol ratio 30% in system, carry out polymerisation then, obtain desired copolymer.
Above-mentioned mouth rod has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 98% in 90 days.The material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.2mm, resistance to suction 33354Pa, hardness 81%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication props up for nicotine 1.05mg/, and wet tar 15.9mg/ props up, and CO15.6mg/ props up, and tar 12.5mg/ props up.
Embodiment 4
Choosing weight average molecular weight is 50,000; dispersion index is 2.4; and the copolymerization poly butylene succinate (PBS) of ethylene glycol that contains adipic acid and 10% (chain number) random distribution of 10% (chain number) random distribution on the strand is a substrate resin for substrate resin; in copolymerization PBS: 1010: 1076: magnesium hydroxide was 90: 0.1: 0.2: 9.7 weight portion ratio takes by weighing material; oven dry is after 2 hours in 75 ℃ of baking ovens; in homogenizer, stir; it in draw ratio extrusion granulator on 36 Φ 60 double screw extruders; the barrel temperature be set at first section 140 ℃; second section is 160 ℃; the 3rd section is 165 ℃, and the 4th section is 165 ℃, and the 5th section is 155 ℃; the pelleter pelletizing of extruded stock bar; online heated-air drying, packing, the cigarette holder stick PP Pipe Compound of the present invention that obtains.
Be to carry out spinning on 28 Φ 60 melt spinning machines at screw slenderness ratio with PP Pipe Compound with above-mentioned cigarette holder stick, the extruder temperature of spinning machine is set at first section 170 ℃, and second section is 185 ℃, the 3rd section is 195 ℃, 185 ℃ of filter temperatures, 185 ℃ of spin manifold temperatures, 185 ℃ of straight tube temperature.Be 1250 * 1 spinnerets ejection back with temperature range from specification be that 30～50 ℃ dry air lateral blowing cools off.
Above-mentioned cooled tow applies finish in finishing bathtray, finish is the fiber surface finishing agent aqueous solution of following composition in the finishing bathtray: polyethylene glycol 1700 concentration are 0.8%, triethanolamine dimethyl suflfate concentration is 0.1%, and nonyl phenol poly(ethylene oxide) concentration is 0.1%.Pass through slow hauling machine around volume through tow behind the finishing bathtray, the roller winding speed is 200m/min.By the traction steam chest, enter fast hauling machine then around volume, fast carry-over pinch rolls rotating speed 400r/min, frequency 25HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 200r/min, frequency is 30HZ.
From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 85 ℃.Tow curls in curler after the drawing-off, and crispation number is 25/25mm, and the tow after curling is by the steam heated oven drying.
Put tow by the pendulum wire machine dry back in containing the silk container, packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out tow from hopper, through roller-way, send to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 15% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent of bonding plasticizer adopts water: the mass ratio of ethanol is 50: 50 a mixed solvent, and bonding plasticizer consists of: diethylene glycol acetate, concentration are 20%, collagen glue, and concentration is 4%.The tow of last glue will be rubbed in mouth rod former at Y21 type cigarette be rolled into round bar shaped, wrap up with plug wrap, typing forms mouth bar bar, cut into specific length with the cutter mouth bar bar that will from former, come out, through the packing treating apparatus, obtain cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
The copolymerization PBS substrate resin that present embodiment adopted can be synthetic with reference to the method for putting down in writing among the CN 01144133.X, in the reaction system of succinic acid and butanediol, add adipic acid and ethylene glycol respectively, wherein adipic acid accounts for total system mol ratio 10%, ethylene glycol accounts for total system mol ratio 10%, carry out polymerisation then, obtain desired copolymer.
Above-mentioned mouth rod has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 95% in 90 days.The material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.1mm, resistance to suction 3137Pa, hardness 92%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication props up for nicotine 1.05mg/, and wet tar 15.9mg/ props up, and CO15.8mg/ props up, and tar 12.5mg/ props up.
Embodiment 5
Choose weight average molecular weight and be (25 ± 2) ten thousand, dispersion index is 1.4, and contain 1 of 15% (chain number) random distribution on the strand, the copolymerization poly butylene succinate (PBS) of ammediol chain link is a substrate resin, according to copolymerization PBS: ortho phosphorous acid: 1,2-epoxy radicals-3-phenoxypropane: the weight portion ratio of tetraethylammonium hydroxide is 95: 0.5: 4: 0.5 ratio takes by weighing material, oven dry is after 3 hours in 60 ℃ of baking ovens, in homogenizer, stir, it in draw ratio extrusion granulator on 28 Φ 35 double screw extruders, it is 130 ℃ that the barrel temperature is set first section, second section is 150 ℃, the 3rd section is 160 ℃, and the 4th section is 160 ℃, and the 5th section is 155 ℃.The pelleter pelletizing of extruded stock bar, online heated-air drying, packing, the cigarette holder stick PP Pipe Compound of the present invention that obtains.
Be to carry out spinning on 28 Φ 60 melt spinning machines at screw slenderness ratio with PP Pipe Compound with above-mentioned cigarette holder stick, it is 160 ℃ that the spinning machine extruder temperature is set at first section, and second section is 175 ℃, the 3rd section is 185 ℃, 175 ℃ of filter temperatures, 175 ℃ of spin manifold temperatures, 175 ℃ of straight tube temperature.From specification is 2210 * 4 spinnerets ejection back with the dry air lateral blowing cooling of temperature range for (15 ± 5) ℃.
Above-mentioned cooled tow applies finish in finishing bathtray, finish is the fiber surface finishing agent aqueous solution of following composition in the finishing bathtray: polyethylene glycol 1500 concentration is 0.2%, triethanolamine dimethyl suflfate concentration is 0.15%, and nonyl phenol poly(ethylene oxide) concentration is 0.1%.Pass through slow hauling machine around volume through the tow behind the finishing bathtray, the roller winding speed is 700m/min.By the traction steam chest, enter fast hauling machine then around volume, fast carry-over pinch rolls rotating speed 1200r/min, frequency 38HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 700r/min, frequency is 40HZ.
From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 65 ℃.Tow curls in curler after the drawing-off, and crispation number is 24/25mm, and the tow after curling is by the steam heated oven drying.
Put tow by the pendulum wire machine dry back in containing the silk container, packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out tow from hopper, through roller-way, send to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 5% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent that bonding plasticizer adopts is a water: the mass ratio of ethanol is 50: 50 a mixed solvent, and bonding plasticizer consists of: propene carbonate, concentration are 30%, carboxymethyl starch glue, and concentration is 2%.The tow of last glue will be rubbed in mouth rod former at Y21 type cigarette be rolled into round bar shaped, wrap up with plug wrap, typing forms mouth bar bar, cut into specific length with the cutter mouth bar bar that will from former, come out, utilize the packing treating apparatus, obtain cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
Above-mentioned mouth rod has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 89% in 90 days.This material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.2mm, resistance to suction 3465Pa, hardness 85%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication props up for nicotine 1.04mg/, and wet tar 15.7mg/ props up, and CO15.3mg/ props up, and tar 12.4mg/ props up.
The copolymerization PBS substrate resin that present embodiment adopted can be synthetic with reference to the method for putting down in writing among the CN 01144133.X, in the reaction system of succinic acid and butanediol, add 1, ammediol, make 1, the mol ratio 15% of the amount of ammediol in total system, carry out polymerisation then, obtain desired copolymer.
Embodiment 6
Choose weight average molecular weight and be (12 ± 1) ten thousand, dispersion index is 1.8, and the copolymerization poly butylene succinate (PBS) of terephthalic acid (TPA) chain link that contains ethylene glycol chain link and 10% (chain number) random distribution of 10% (chain number) random distribution on the strand is a substrate resin, in copolymerization PBS: triphenyl phosphate: epoxy polybutadiene: the weight portion ratio of calcium oxide is 94: 2: 3: 1 ratio takes by weighing material, oven dry is after 2 hours in 70 ℃ of baking ovens, stir with homogenizer, it in draw ratio extrusion granulator on 38 Φ 60 double screw extruders, it is 140 ℃ that the barrel temperature is set first section, second section is 160 ℃, the 3rd section is 170 ℃, the 4th section is 170 ℃, and the 5th section is 165 ℃.The pelleter pelletizing of extruded stock bar, online heated-air drying, packing, the cigarette holder stick PP Pipe Compound of the present invention that obtains.
Be to carry out spinning on 28 Φ 65 melt spinning machines at screw slenderness ratio with PP Pipe Compound with above-mentioned cigarette holder stick, it is 170 ℃ for first section that the spinning machine extruder temperature is set situation, and second section is 185 ℃, the 3rd section is 190 ℃, 185 ℃ of filter temperatures, 185 ℃ of spin manifold temperatures, 185 ℃ of straight tube temperature.From specification is 1050 * 3 spinnerets ejection back with the dry air lateral blowing cooling of temperature range for (25 ± 5) ℃.
Above-mentioned cooled tow applies finish in finishing bathtray, finish is that the fiber surface finishing agent aqueous solution of following composition is in the finishing bathtray: polyethylene glycol 1700 concentration are 0.2%, triethanolamine dimethyl suflfate concentration is 0.15%, and nonyl phenol poly(ethylene oxide) concentration is 0.1%.Pass through slow hauling machine around volume through tow behind the finishing bathtray, the roller winding speed is 800m/min.By the traction steam chest, enter fast hauling machine then around volume, fast carry-over pinch rolls rotating speed 1500r/min, frequency 38HZ carries by belt conveyor then, belt conveyor feeding-wheel speed 800r/min, frequency is 40HZ.
From the tow multiple roll drawing machine drawing-off that belt conveyor pulls out, the drawing-off medium is a water, and water temperature is 65 ℃.Tow curls in curler after the drawing-off, and crispation number is 24/25mm, and the tow after curling is by the steam heated oven drying.
Put tow by the pendulum wire machine dry back in containing the silk container, packing promptly obtains biodegradable pipe tobacco of the present invention.
Pull out tow from hopper, through roller-way, deliver to Y11 tow opener and carry out the tow shredding, tow enters casing after the shredding, sprays the bonding plasticizer of tow weight 10% with whirl coating dish and nozzle, and makes tow be stained with glue equably.The solvent of bonding plasticizer is an ethanol, the consisting of of bonding plasticizer: trimellitic acid glyceryl ester, concentration are 20%, the polyacrylic acid ester gum, and concentration is 6%.The tow of last glue will be rubbed in mouth rod former at Y21 type cigarette be rolled into round bar shaped, wrap up with plug wrap, typing forms mouth bar bar, cut into specific length with the cutter mouth bar bar that will from former, come out, utilize the packing treating apparatus, obtain cigarette of the present invention with complete biodegradable mouth rod via the tray filling machine pack, namely of packing into.
Above-mentioned mouth rod has the favorable biological degradability energy, requires to reach the degraded standard-required fully according to ISO 14855, and degradation rate reached 90% in 90 days.The material biological safety meets cigarette mouth rod requirement.Circumference 24.1mm, out-of-roundness 0.1mm, resistance to suction 3245Pa, hardness 86%, physical property meet the requirement of mouth rod.Through the cigarette test, fume indication props up for nicotine 1.05mg/, and wet tar 15.7mg/ props up, and CO15.6mg/ props up, and tar 12.5mg/ props up.
The copolymerization PBS substrate resin that present embodiment adopted can be synthetic with reference to the method for putting down in writing among the CN 01144133.X, in the reaction system of succinic acid and butanediol, add ethylene glycol and terephthalic acid (TPA) respectively, wherein ethylene glycol accounts for the mol ratio 10% of total system, phthalic acid accounts for the mol ratio 10% of total system, carry out polymerisation then, obtain desired copolymer.
Claims (16)
1. biodegradable cigarette fibrous material, its raw material is formed and is comprised the poly butylene succinate polymer of 90-100wt% and the stabilizing agent of 0-10wt%, the amount that described PBGS polymer is a succinic acid-butanediol ester chain link in the strand is no less than 70% high molecular polymer of total chain number, and its weight average molecular weight is 5-35 ten thousand, dispersion index 1.2-3.0, this cigarette fibrous material are that described raw material processes through melt-spinning technology.
2. biodegradable cigarette fibrous material as claimed in claim 1, wherein, the amount of succinic acid-butanediol ester chain link is no less than 70% of total chain number in the strand of described PBGS polymer, and all the other are the copolymerization chain link that binary acid, dihydroxylic alcohols or its polymerization of mixtures form.
3. biodegradable cigarette fibrous material as claimed in claim 2 wherein, forms in the monomer of described copolymerization chain link, and binary acid is selected from aliphatic dibasic acid, aromatic acid or their mixture of C2-C12; Dihydroxylic alcohols is selected from the aliphatic dihydroxy alcohol of C2-C12 or their mixture.
4. biodegradable cigarette fibrous material as claimed in claim 3, wherein, described binary acid comprises ethanedioic acid, 1,2-malonic acid, 1,3-malonic acid, glutaric acid, adipic acid, azelaic acid, decanedioic acid, 11 carbon dicarboxylic acids, SL-AH, fumaric acid, maleic acid, phthalic acid, naphthalenedicarboxylic acid or its mixture; Described dihydroxylic alcohols comprises ethylene glycol, propylene glycol, pentanediol, hexylene glycol, decanediol or its mixture.
5. biodegradable cigarette fibrous material as claimed in claim 4, wherein, the monomer of described formation copolymerization chain link is selected from ethanedioic acid, malonic acid, adipic acid, fumaric acid, phthalic acid, ethylene glycol, propylene glycol or hexylene glycol, or their multiple mixture.
6. biodegradable cigarette fibrous material as claimed in claim 1, wherein, described stabilizing agent comprises phosphoric acid, phosphorous acid, ortho phosphorous acid, pyrophosphoric acid, ammonium phosphate, trimethyl phosphate, dimethyl phosphate, triphenyl phosphate, diphenyl phosphate, triphenyl phosphite, the phosphorous acid diphenyl ester, ammonium phosphite, ammonium dihydrogen phosphate (ADP), antioxidant 1010, antioxidant 1222, antioxidant 1076, antioxidant 1425, the phosphorous sulphur compound H-MOD of long-chain, the epoxy polybutadiene, the epoxy Linseed oil, epoxidized soybean oil, 1,2-epoxy radicals-3-phenoxypropane, magnesium hydroxide, aluminium hydroxide, calcium oxide, amino resins or their any mixture.
7. biodegradable cigarette fibrous material as claimed in claim 6, wherein, described stabilizing agent comprises trimethyl phosphate, triphenyl phosphate, triphenyl phosphite, 1010,1076, H-MOD, epoxy Linseed oil, epoxidized soybean oil, 1,2-epoxy radicals-3-phenoxypropane, magnesium hydroxide, amino resins or their any mixture.
8. biodegradable cigarette filter rod, this cigarette filter rod is to utilize each described biodegradable cigarette of claim 1-7 to process from strand with fibrous material.
9. one kind is provided with filter-tip cigarette, and described filter tip is that the described biodegradable cigarette filter rod of claim 8 processes.
10. each described biodegradable cigarette of claim 1-7 is with the manufacture method of fibrous material, and this method comprises the steps:
Raw material is carried out melt spinning, 130 ℃-230 ℃ of the extruder temperatures of setting spinning machine, extruded material is flowed through behind filter, casing, measuring pump and the straight tube, by spinnerets spray silk, 140 ℃-250 ℃ of controlled filter actuator temperatures, 140 ℃-250 ℃ of spin manifold temperatures, 140 ℃-250 ℃ of straight tube temperature, silk to ejection cools off with dry air, and chilling temperature is 0 ℃-50 ℃;
Cooled tow is through applying finish, slow hauling machine around the coiling traction around volume and belt conveyor of volume, steam chest traction, fast hauling machine, oil concentration is the aqueous solution of the fiber surface finishing agent of 0.8%-1%, the roller winding speed 200-1500m/min of slow hauling machine, the roller rotating speed 400-2500r/min of fast hauling machine, frequency 25-50HZ, belt conveyor feeding-wheel speed 200-1500r/min, frequency is 30-60HZ;
The tow that will pull out from belt conveyor is water-bath drawing-off 40 ℃-85 ℃ the tank in water temperature, and through curling and dryness finalization, the tow that obtains is described biodegradable cigarette fibrous material then.
11. the biodegradable cigarette as claimed in claim 10 manufacture method of fibrous material, wherein, during raw material is formed, described poly butylene succinate polymer content be 〉=90% but＜100%, stabiliser content＞0 but≤10%, described manufacture method also comprises:
With mixing after poly butylene succinate polymer and the stabilizing agent drying, carry out extrusion granulator, the extruding machine barrel temperature is 120-190 ℃.
12. the biodegradable cigarette as claimed in claim 11 manufacture method of fibrous material, wherein, the extruding machine barrel temperature is 120-170 ℃.
13. as the manufacture method of claim 10 or 11 described biodegradable cigarettes usefulness fibrous materials, wherein, in the melt spinning operation, 130-210 ℃ of extruder screw temperature; Chilling temperature to the ejection silk is 10-50 ℃.
14. the manufacture method of the described biodegradable cigarette filter of claim 8, this method comprises:
Make biodegradable cigarette fibrous material tow according to each described method among the claim 10-13;
Make tow by evenly gluing to the bonding plasticizer that sprays this tow weight 0.5～15% after the described tow shredding;
Cigarette will be on described in mouth rod former the tow of glue rub and be rolled into round bar shaped, finalize the design with the plug wrap parcel, become mouth bar bar;
With cutter above-mentioned mouth bar bar is cut into specific length, promptly obtain described biodegradable Mouthpiece for cigarette;
Above-mentioned bonding plasticizer comprises trioctyl trimellitate (TOTM), tributyl trimellitate, tri trimellitate ester in the last of the ten Heavenly stems, trimellitic acid glyceryl ester, phosphoglyceride, triacetyl glycerine, diethylene glycol acetate, propene carbonate, ethylene glycol monoethyl ether, dimethyl carbonate, diethyl carbonate, dipropyl carbonate, dibutyl carbonate, water base amylan, carboxymethyl starch glue, SGA, polyethylene glycol glue, polyvinyl alcohol glue, protein adhesive, collagen glue or their any mixture.
15. the manufacture method of biodegradable cigarette filter as claimed in claim 14, wherein, described bonding plasticizer comprises trimellitic acid glyceryl ester, triacetyl glycerine, diethylene glycol acetate, propene carbonate, dibutyl carbonate, carboxymethyl starch glue, polyethylene glycol glue, collagen glue or their any mixture.
16. as the manufacture method of claim 14 or 15 described biodegradable cigarette filters, wherein, used bonding plasticizer is a solvent with ethanol or ethanol water.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241644.9A CN102080276B (en) | 2009-11-30 | 2009-11-30 | Biodegradable cigarette fiber material and cigarette filter tip |
| PCT/CN2010/073095 WO2011063631A1 (en) | 2009-11-30 | 2010-05-21 | Biodegradable cigarette filter stick and cigarette |
| PCT/CN2010/073092 WO2011063629A1 (en) | 2009-11-30 | 2010-05-21 | Biodegradable cigarette fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241644.9A CN102080276B (en) | 2009-11-30 | 2009-11-30 | Biodegradable cigarette fiber material and cigarette filter tip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102080276A true CN102080276A (en) | 2011-06-01 |
| CN102080276B CN102080276B (en) | 2014-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910241644.9A Active CN102080276B (en) | 2009-11-30 | 2009-11-30 | Biodegradable cigarette fiber material and cigarette filter tip |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102080276B (en) |
| WO (2) | WO2011063629A1 (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326865A (en) * | 2011-07-02 | 2012-01-25 | 云南瑞升烟草技术（集团）有限公司 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
| CN102493003A (en) * | 2011-11-04 | 2012-06-13 | 马鞍山同杰良生物材料有限公司 | Method for preparing environment-friendly cigarette tows |
| CN103243413A (en) * | 2013-04-24 | 2013-08-14 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester staple fiber |
| CN103255492A (en) * | 2013-04-24 | 2013-08-21 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester fully drawn yarn |
| CN104120502A (en) * | 2013-04-24 | 2014-10-29 | 绍兴九洲化纤有限公司 | Completely biodegradable poly(butylene succinate) filament |
| WO2014173055A1 (en) * | 2013-04-24 | 2014-10-30 | 绍兴九洲化纤有限公司 | Completely biodegradable pbs filament and preparation method therefor |
| JP2015527071A (en) * | 2012-08-28 | 2015-09-17 | カインド・コンシューマー・リミテッドＫｉｎｄ Ｃｏｎｓｕｍｅｒ Ｌｉｍｉｔｅｄ | Nicotine composition |
| CN105088868A (en) * | 2015-08-04 | 2015-11-25 | 浙江中烟工业有限责任公司 | High interface adhesion strength nanofiber composite paper and preparation method and application thereof |
| CN112267173A (en) * | 2020-10-28 | 2021-01-26 | 深圳市华远新材料有限公司 | Degradable tow for cigarette filter tip and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161560A (en) * | 1997-08-25 | 1999-03-05 | Unitika Ltd | Biodegradable staple fiber and its production |
| TW200540216A (en) * | 2004-01-16 | 2005-12-16 | Otsuka Chemical Co Ltd | Flame retardant agent and flame retardant resin composition |
| CN100491610C (en) * | 2006-09-15 | 2009-05-27 | 东华大学 | Preparation process of degradable aliphatic/aromatic copolymer fiber |
| US20090032037A1 (en) * | 2007-08-01 | 2009-02-05 | Philip Morris Usa Inc. | Degradable cigarette filters |
-
2009
- 2009-11-30 CN CN200910241644.9A patent/CN102080276B/en active Active
-
2010
- 2010-05-21 WO PCT/CN2010/073092 patent/WO2011063629A1/en not_active Ceased
- 2010-05-21 WO PCT/CN2010/073095 patent/WO2011063631A1/en not_active Ceased
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| CN102326865B (en) * | 2011-07-02 | 2013-12-18 | 云南瑞升烟草技术（集团）有限公司 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
| CN102326865A (en) * | 2011-07-02 | 2012-01-25 | 云南瑞升烟草技术（集团）有限公司 | Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
| CN102493003A (en) * | 2011-11-04 | 2012-06-13 | 马鞍山同杰良生物材料有限公司 | Method for preparing environment-friendly cigarette tows |
| US9655890B2 (en) | 2012-08-28 | 2017-05-23 | Kind Consumer Limited | Nicotine composition |
| JP2015527071A (en) * | 2012-08-28 | 2015-09-17 | カインド・コンシューマー・リミテッドＫｉｎｄ Ｃｏｎｓｕｍｅｒ Ｌｉｍｉｔｅｄ | Nicotine composition |
| CN103255492A (en) * | 2013-04-24 | 2013-08-21 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester fully drawn yarn |
| CN104120502A (en) * | 2013-04-24 | 2014-10-29 | 绍兴九洲化纤有限公司 | Completely biodegradable poly(butylene succinate) filament |
| WO2014173055A1 (en) * | 2013-04-24 | 2014-10-30 | 绍兴九洲化纤有限公司 | Completely biodegradable pbs filament and preparation method therefor |
| CN103243413B (en) * | 2013-04-24 | 2014-11-05 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester staple fiber |
| CN103255492B (en) * | 2013-04-24 | 2015-03-04 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester fully drawn yarn |
| CN104120502B (en) * | 2013-04-24 | 2016-04-13 | 绍兴九洲化纤有限公司 | Totally biodegradable poly butylene succinate long filament |
| CN103243413A (en) * | 2013-04-24 | 2013-08-14 | 浙江理工大学 | Preparation method of completely biodegradable aliphatic copolyester staple fiber |
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| CN112267173A (en) * | 2020-10-28 | 2021-01-26 | 深圳市华远新材料有限公司 | Degradable tow for cigarette filter tip and preparation method thereof |
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| CN115449912B (en) * | 2022-08-24 | 2024-02-02 | 广东工业大学 | High-strength high-elasticity degradable hollow fiber and preparation method and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011063631A1 (en) | 2011-06-03 |
| CN102080276B (en) | 2014-05-14 |
| WO2011063629A1 (en) | 2011-06-03 |
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